EP1494506A3 - High mode microwave resonator for thermal processing - Google Patents

High mode microwave resonator for thermal processing Download PDF

Info

Publication number
EP1494506A3
EP1494506A3 EP04007895A EP04007895A EP1494506A3 EP 1494506 A3 EP1494506 A3 EP 1494506A3 EP 04007895 A EP04007895 A EP 04007895A EP 04007895 A EP04007895 A EP 04007895A EP 1494506 A3 EP1494506 A3 EP 1494506A3
Authority
EP
European Patent Office
Prior art keywords
thermal processing
high mode
microwave resonator
mode microwave
chamber
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP04007895A
Other languages
German (de)
French (fr)
Other versions
EP1494506B1 (en
EP1494506A2 (en
Inventor
Lambert Dr. Feher
Guido Dr. Link
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Karlsruher Institut fuer Technologie KIT
Original Assignee
Forschungszentrum Karlsruhe GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Forschungszentrum Karlsruhe GmbH filed Critical Forschungszentrum Karlsruhe GmbH
Publication of EP1494506A2 publication Critical patent/EP1494506A2/en
Publication of EP1494506A3 publication Critical patent/EP1494506A3/en
Application granted granted Critical
Publication of EP1494506B1 publication Critical patent/EP1494506B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/64—Heating using microwaves
    • H05B6/6402—Aspects relating to the microwave cavity
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2206/00—Aspects relating to heating by electric, magnetic, or electromagnetic fields covered by group H05B6/00
    • H05B2206/04—Heating using microwaves
    • H05B2206/044—Microwave heating devices provided with two or more magnetrons or microwave sources of other kind

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Constitution Of High-Frequency Heating (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Drying Of Semiconductors (AREA)

Abstract

The aluminum chamber has a wide floor section with elongated parallel resonance unit along each side and two microwave generators whose radiation is reflected off the other four sides of the chamber to provide a uniform pattern. A perforated door allows access.
EP04007895A 2003-07-01 2004-04-01 High mode microwave resonator for thermal processing Expired - Lifetime EP1494506B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10329412A DE10329412B4 (en) 2003-07-01 2003-07-01 Highly modern microwave resonator for thermal processing
DE10329412 2003-07-01

Publications (3)

Publication Number Publication Date
EP1494506A2 EP1494506A2 (en) 2005-01-05
EP1494506A3 true EP1494506A3 (en) 2008-01-23
EP1494506B1 EP1494506B1 (en) 2010-07-14

Family

ID=33426791

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04007895A Expired - Lifetime EP1494506B1 (en) 2003-07-01 2004-04-01 High mode microwave resonator for thermal processing

Country Status (4)

Country Link
EP (1) EP1494506B1 (en)
AT (1) ATE474437T1 (en)
DE (2) DE10329412B4 (en)
ES (1) ES2348391T3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021126661B4 (en) 2021-10-14 2024-03-14 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Motor vehicle bumper

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4631380A (en) * 1983-08-23 1986-12-23 Durac Limited System for the microwave treatment of materials
US4908486A (en) * 1986-06-05 1990-03-13 Nearctic Research Centre Resonant cavity of a microwave drier
US6462320B1 (en) * 1996-05-17 2002-10-08 Technology Finance Corporation (Proprietary) Limited Dielectric heating device employing microwave heating for heating or cooking substances

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8822703D0 (en) * 1988-09-28 1988-11-02 Core Consulting Group Microwave-powered heating chamber
JPH0754744B2 (en) * 1990-09-26 1995-06-07 財団法人ファインセラミックスセンター Microwave heating device and microwave heating method
DE4313806A1 (en) * 1993-04-27 1994-11-03 Rene Salina Device for heating materials in a heating chamber which can be irradiated with microwaves, and method for producing ceramic products, in which the raw product (unfinished product) is dried by means of microwaves
US5532462A (en) * 1994-04-29 1996-07-02 Communications & Power Industries Method of and apparatus for heating a reaction vessel with microwave energy
GB2315654B (en) * 1996-07-25 2000-08-09 Ea Tech Ltd Radio-frequency and microwave-assisted processing of materials
DE19633245C1 (en) * 1996-08-17 1997-11-27 Karlsruhe Forschzent High mode microwave resonator for high temperature treatment of materials
SE517608C2 (en) * 1999-03-22 2002-06-25 Leif Goesta Zettergren Procedure for heat treatment
DE20006527U1 (en) * 2000-04-08 2000-09-28 Prozesautomation Kohler Gmbh Slot waveguide
AUPR346001A0 (en) * 2001-03-01 2001-03-29 BKW Investments Pty Ltd An apparatus for heating a food product and a heating device and feed assembly therefor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4631380A (en) * 1983-08-23 1986-12-23 Durac Limited System for the microwave treatment of materials
US4908486A (en) * 1986-06-05 1990-03-13 Nearctic Research Centre Resonant cavity of a microwave drier
US6462320B1 (en) * 1996-05-17 2002-10-08 Technology Finance Corporation (Proprietary) Limited Dielectric heating device employing microwave heating for heating or cooking substances

Also Published As

Publication number Publication date
DE10329412B4 (en) 2005-09-22
ATE474437T1 (en) 2010-07-15
ES2348391T3 (en) 2010-12-03
DE502004011386D1 (en) 2010-08-26
EP1494506B1 (en) 2010-07-14
DE10329412A1 (en) 2005-02-03
EP1494506A2 (en) 2005-01-05

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